Unaudited Condensed Consolidated Statements of Comprehensive (Loss) Income (Parentheticals) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Tax on net unrealized holding gain (loss) on available for sale securities arising during the period (in Dollars)	$ (5,519)	$ 875	$ (6,024)	$ 674
Tax on reclassification adjustment for prior period unrealized gain recognized during current period (in Dollars)	22	268	18	261
Tax on change in unfunded portion of postretirement benefit obligation (in Dollars)	$ 23	$ 31	$ 46	$ 67